| Naugatuck to Karis | 4,005.01 mi (6,445.45 km) |
| Naugatuck to Karkkila | 4,006.29 mi (6,447.51 km) |
| Naugatuck to Kauhajoki | 3,886.11 mi (6,254.09 km) |
| Naugatuck to Kauhava | 3,890.77 mi (6,261.60 km) |
| Naugatuck to Kauniainen | 4,032.34 mi (6,489.43 km) |
| Naugatuck to Kemi | 3,850.25 mi (6,196.38 km) |
| Naugatuck to Kemijarvi | 3,890.92 mi (6,261.83 km) |
| Naugatuck to Kempele | 3,900.13 mi (6,276.66 km) |
| Naugatuck to Kerava | 4,037.05 mi (6,497.01 km) |
| Naugatuck to Keuruu | 3,963.72 mi (6,378.99 km) |
| Naugatuck to Kiiminki | 3,900.05 mi (6,276.52 km) |
| Naugatuck to Kirkkonummi | 4,026.22 mi (6,479.58 km) |
| Naugatuck to Kitee | 4,120.31 mi (6,631.00 km) |
| Naugatuck to Kiuruvesi | 3,970.49 mi (6,389.89 km) |
| Naugatuck to Kivisto | 4,032.07 mi (6,488.99 km) |
